Home / 5,932,469-8,186,807.22-3,216,215

Finding the Fourth Proportional to 5,932,469, 8,186,807.22 and 3,216,215

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Solution

The fourth proportional to 5,932,469, 8,186,807.22 and 3,216,215 is: 4,438,376.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,932,469 : 8,186,807.22 = 3,216,215 : x
  2. Step 2: Convert to fraction form
    5,932,469/8,186,807.22 = 3,216,215/x
  3. Step 3: Cross multiply
    5,932,469x = 8,186,807.22 × 3,216,215
  4. Step 4: Simplify right side
    5,932,469x = 26,330,532,183,072.30
  5. Step 5: Solve for x
    x = 26,330,532,183,072.30/5,932,469
  6. Step 6: Final answer
    x = 4,438,376.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.